Steven Ratner is CHRO & VP at MERCURY SYSTEMS INC (MRCY). They have made 14 open-market trades across 1 company since 2024, most recently 2026-09-03.
CIK 0001995110
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MRCY | 33,646 | $2.5M |
Shares reported on the most recent Form 4, priced at the 2026-09-15 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MRCY | SELL | 2026-09-03 | 2026-09-08 | $84.51 | $338K | +3.4% | -4.9% | — |
| MRCY | SELL | 2026-08-21 | 2026-08-25 | $91.36 | $33K | -5.8% | -5.0% | — |
| MRCY | SELL | 2026-08-19 | 2026-08-21 | $99.47 | $320K | -8.8% | -5.5% | — |
| MRCY | SELL | 2026-08-17 | 2026-08-19 | $110.86 | $339K | -10.8% | -12.9% | — |
| MRCY | SELL | 2026-05-11 | 2026-05-12 | $92.46 | $185K | +11.3% | +34.6% | +22.6% |
| MRCY | SELL | 2025-08-20 | 2025-08-25 | $63.76 | $446K | +1.1% | +8.9% | -2.2% |
| MRCY | SELL | 2025-08-18 | 2025-08-20 | $65.47 | $447K | +5.6% | +18.3% | +6.1% |
| MRCY | SELL | 2025-06-16 | 2025-06-18 | $53.48 | $197K | -1.8% | +0.3% | +44.7% |
| MRCY | SELL | 2025-05-08 | 2025-05-12 | $47.63 | $386K | +0.7% | +12.2% | +15.1% |
| MRCY | SELL | 2024-08-22 | 2024-08-26 | $36.90 | $16K | -1.9% | -2.5% | +10.3% |
| MRCY | SELL | 2024-08-21 | 2024-08-23 | $38.41 | $299K | -0.7% | -4.6% | +5.6% |
| MRCY | SELL | 2024-08-19 | 2024-08-21 | $39.49 | $38K | -2.8% | -6.2% | +1.9% |
| MRCY | SELL | 2024-06-18 | 2024-06-20 | $27.76 | $122K | +8.3% | +27.8% | +35.9% |
| MRCY | SELL | 2024-02-16 | 2024-02-21 | $29.49 | $60K | +5.3% | -2.0% | +13.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.